Find Single Record for Report

[r. howell]

I have a report that is based on a query. I want the user to be able to
enter information in a form that will select a unique record for the report.

There are four fields which together make up the Primary Key.

Ideally, I would like the user to be able to enter the information for the
four fields on a form, push a button, and make the report open. This should
be obvious, but I'm having trouble finding the solution in my books.

Can anyone help, or point me in a direction?

Thanks.